FANUC

436 – Soft thermal alarm

Soft thermal protection activated

Details

Motor temperature protection activated due to excessive heating.

Error typealarm
MeaningThermal protection
Typical causesOverload continuous operation insufficient cooling
SolutionsCheck motor load allow motor to cool verify cooling system reduce cutting parameters
Severitymedium

Catalog references

System Information

FANUC436

Utilities

Troubleshooting Steps

Troubleshooting steps

Check motor load allow motor to cool verify cooling system reduce cutting parameters

Other alarms

Other FANUC Alarms

414 – Servo alarm

Digital servo alarm detected

→

430 – Servo ready off

伺服準備オフ

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431 – Feedback cable alarm

Feedback cable connection error

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5136 – FSSB number of amps alarm

FSSB amplifier configuration error

→

415 – Analog servo alarm

Analog servo system alarm detected

→

FAQ

Common questions

How long to cool down?

Typically 15-30 minutes depending on motor size and ambient temperature.